they have no officially been recognized by the guinness book of world records as the world's oldest twins. what is the secret potion? >> for raymond, the answer is pastis. she has always had a thirst and hurt and it is the only thing to satisfy. as for her sister -- >> whisky. >> so now you know. bbc world news from london. >> hello and welcome. >> see the news unfold, get the top stories from around the globe and click to play video reports. go to bbc.com/news to experience the in-depth, expert reporting of "bbc world news" online. >> funding was made possible by the freeman foundation of new york, stowe, vermont, and honolulu. newman's own foundation. the john d. and catherine t. macarthur foundation. and union bank. ♪ >> union bank has put its global financial strength to work for a wide range of companies. what can we do for you? ♪ >> there is one stage that is the met and carnegie hall. >> o, that this too, too solid flesh -- >> it is the kennedy center. >> check, one, two. >> and a club in austin. >> it is closer than any seat in the house, no matter where you call home. >> the